CN202557176U - 90-degree-angle inner chisel - Google Patents
90-degree-angle inner chisel Download PDFInfo
- Publication number
- CN202557176U CN202557176U CN2012202418992U CN201220241899U CN202557176U CN 202557176 U CN202557176 U CN 202557176U CN 2012202418992 U CN2012202418992 U CN 2012202418992U CN 201220241899 U CN201220241899 U CN 201220241899U CN 202557176 U CN202557176 U CN 202557176U
- Authority
- CN
- China
- Prior art keywords
- blade
- chisel
- handle
- cutter head
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a 90-degree-angle inner chisel which coprmises a handle (1) and a chisel body (2), wherein the tail part of the chisel body (2) is fastened with the handle (1), the head part of the chisel body (2) is a tool bit (2.1), and the tool bit (2.1) comprises a blade (2.1.1) and a cutting edge (2.1.2); and the chisel is characterized in that the tail part of the chisel body (2) is embedded in the middle of the handle (1); and the cross section of the tool bit (2.1) is rectangular L-shaped, and the blade (2.1.1) is located on the inner side face of the tool bit (2.1). The 90-degree-angle inner chisel can carry out direct molding processing on specific cross sections, thereby saving labor and troubles.
Description
Technical field
The utility model relates to chisel in a kind of an angle of 90 degrees.
Background technology
Chisel is a kind of speciality cutter that the craftsman master workers often use when being used for chiseling and carving the handicraft of materials such as various wooden, beautiful matter, Shi Zhi.Present chisel generally comprises handle and blade, and the afterbody and the handle of said blade are fixed, and the head of said blade is a cutter head, and the cross section of this blade is rectangular, and cutter head comprises blade and cutting edge.It is not enough below the chisel of above prior art exists: because cutter head is generally the plane; Like this can only processing plane, if run into the shape (like the chamfering of right angle, arc, plane groove, arc groove and different shape etc.) of processing varying cross-section, then can't one-shot forming processing; Can only process several times with chisel; And the shape that processes is difficult for satisfying normal requirement, and also being simultaneously increases process time, makes processing time-consuming.
The utility model content
The technical problem that the utility model will solve is, provide a kind of for specific cross section can straight forming processing, chisel in saving of labor's an angle of 90 degrees of saving trouble.
The technical scheme of the utility model is, chisel in a kind of an angle of 90 degrees with following structure is provided, and comprises handle and blade, and the afterbody and the handle of said blade are fixed, and the head of said blade is a cutter head, and said cutter head comprises blade and cutting edge; The afterbody of said blade is embedded in the handle middle part; The rectangular L type of the cross section of said cutter head, said blade is positioned at the medial surface of cutter head.
Go back close-fitting on the afterbody of said blade and the handle the radially bearing pin that is connected both is arranged.
After adopting above structure, the utility model compared with prior art has the following advantages: because the afterbody of said blade is embedded in the handle middle part; Make blade be difficult for from handle, coming off like this; The rectangular L type of the cross section of said cutter head, said blade is positioned at the medial surface of cutter head, can carry out 90 degree chamferings to the bottom of groove like this; Be one-shot forming processing, make the processing time and labour saving.
Description of drawings
Accompanying drawing 1 is looked sketch map for the master of chisel in an angle of 90 degrees of the utility model.
Accompanying drawing 3 is the sketch map of the interior chisel of an angle of 90 degrees of the utility model.
Accompanying drawing 4 is the elevational schematic view of the interior chisel of an angle of 90 degrees of the utility model.
As shown in the figure: 1, handle, 2, blade, 2.1, cutter head, 2.1.1, blade, 2.1.2, cutting edge, 3, bearing pin.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, chisel in an angle of 90 degrees of the utility model comprises handle 1 and blade 2, and the afterbody of said blade 2 and handle 1 are fixing, and the head of said blade 2 is a cutter head 2.1, and said cutter head 2.1 comprises blade 2.1.1 and cutting edge 2.1.2; The afterbody of said blade 2 is embedded in handle 1 middle part; The rectangular L type of the cross section of said cutter head 2.1, promptly cutter head 2.1 is made up of two orthogonal blades, and said blade 2.1.1 is positioned at the medial surface of cutter head 2.1.
Go back close-fitting on the afterbody of said blade 2 and the handle 1 the radially bearing pin 3 that is connected both is arranged.
Claims (2)
1. chisel in an angle of 90 degrees; Comprise handle (1) and blade (2); The afterbody of said blade (2) and handle (1) are fixing, and the head of said blade (2) is cutter head (2.1), and said cutter head (2.1) comprises blade (2.1.1) and cutting edge (2.1.2); It is characterized in that: the afterbody of said blade (2) is embedded in handle (1) middle part; The rectangular L type of the cross section of said cutter head (2.1), said blade (2.1.1) is positioned at the medial surface of cutter head (2.1).
2. chisel in an angle of 90 degrees according to claim 1 is characterized in that: going back close-fitting on the afterbody of said blade (2) and the handle (1) has the radially bearing pin (3) that is connected both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202418992U CN202557176U (en) | 2012-05-23 | 2012-05-23 | 90-degree-angle inner chisel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202418992U CN202557176U (en) | 2012-05-23 | 2012-05-23 | 90-degree-angle inner chisel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557176U true CN202557176U (en) | 2012-11-28 |
Family
ID=47206870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202418992U Expired - Fee Related CN202557176U (en) | 2012-05-23 | 2012-05-23 | 90-degree-angle inner chisel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557176U (en) |
-
2012
- 2012-05-23 CN CN2012202418992U patent/CN202557176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130523 |